What can we say? It's the only exhaust we know of for the 2008-2011 Impreza 2.5i. Features include all-stainless construction, 2.25" pipe splitting into two 2.0" pipes, with 3.5" slash-cut rolled tips. Fits only 2008-2011 Impreza 2.5i. Does NOT fit WRX or WRX STI models.